Linear Solver aplet 8-1
8
Linear Solver aplet
About the Linear Solver aplet
The Linear Solver aplet allows you to solve a set of Linear 
Equations. The set can contain two or three linear 
equations.
In a two-equation set, each equation must be in the form 
. In a three-equation set, each equation must 
be in the form  .
You provide values for a, b, and k (and c in three-
equation sets) for each equation, and the Linear Solver 
aplet will attempt to solve for x and y (and z in three-
equation sets).
The hp39gs will alert you if no solution can be found, or 
if there is an infinite number of solutions.
Note that the Linear Solver aplet only has a numeric view.
Getting started with the Linear Solver aplet
The following example defines a set of three equations 
and then solves for the unknown variables. 
Open the 
Linear Solver 
aplet
1. Open the Linear Sequence aplet.
 Select Linear 
Solver
The Linear Equation 
Solver opens.
ax by+ k=
ax by cz++ k=
HP 39gs English.book  Page 1  Wednesday, December 7, 2005  11:24 PM